2/2 The South Pole is ahead of the expedition. Which four men will Captain Scott send back?
BBC Radio 4
13/20 Jem's beloved Aunt Alice falls ill, and John Barton's trip ends in tragedy. Stars Roy Hudd
3/4 With a growing list of murder suspects, the inspector uncovers fresh leads.
1/5 A derailment and a VIP arrival expose enmities at Victoria Station, Bridgford.
3/5 Dame Laura decides to bring in her huge canvas and paint the trial from the tiny press box
1/2 Apsley Cherry-Garrard sets out on a treacherous polar expedition with Captain Scott.
12/20 Mill owner Mr Carson is unsympathetic to his workers' plight and their demands.
2/4 Inspector Adam Dalgliesh arrives in a quiet village to investigate a housemaid's murder.
2/3 Mel discovers some uncomfortable truths about herself and her past.
Leanne finds consolation in the constellations while washing up in an all-night café.